The main ingredient of Carni Speed is L carnitine. This substance, which is similar to a vitamin, plays a central role in the metabolism of pigeons. The magnesium and selenium contained in it, also L Carnitine Linus Pauling Institute Oregon State University L Carnitine, Lycopene, Zinc Tablets Manufacturer Franchise Generic L Arginine + L Carnitine + Coenzyme Q10 + Glutathione + Ginseng + DHA + Zinc + Selenium All Products ePharma Generic Co Q10 + L Arginine + L Carnitine + N Acetyl Cysteine + Vitamin D3 + L glutathione + Ginseng + Zinc + Lycopene + Vitamin B12 + Vitamin C + Vitamin E + Selenium All Products ePharma